Re: [PATCH v4 1/3] dt-bindings: hwmon: Add TI TPS23861 bindings
From: Rob Herring <robh@kernel.org>
Date: 2021-01-14 19:32:07
Also in:
linux-doc, linux-hwmon, lkml
On Mon, Jan 11, 2021 at 02:57:06PM +0100, Robert Marko wrote:
quoted hunk ↗ jump to hunk
Document bindings for the Texas Instruments TPS23861 driver. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr> --- Changes in v4: * Correct shunt binding .../bindings/hwmon/ti,tps23861.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/ti,tps23861.yamldiff --git a/Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml b/Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml new file mode 100644 index 000000000000..891eee9489aa --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml@@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/ti,tps23861.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI TPS23861 PoE PSE + +maintainers: + - Robert Marko <robert.marko@sartura.hr> + +description: | + The TPS23861 is a IEEE 802.3at Quad Port Power-over-Ethernet PSE Controller. + + Datasheets: + https://www.ti.com/lit/gpn/tps23861 + + +properties: + compatible: + enum: + - ti,tps23861 + + reg: + maxItems: 1 + + shunt-resistor-micro-ohms: + description: The value of curent sense resistor in microohms. + $ref: /schemas/types.yaml#/definitions/uint32
Don't need a type $ref as that's already defined for anything with units.
+ default: 255000
+ minimum: 250000
+ maximum: 255000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tps23861@30 {
+ compatible = "ti,tps23861";
+ reg = <0x30>;
+ shunt-resistor-micro-ohms = <255000>;
+ };
+ };
--
2.29.2